Medical sterilization device



FIG. 1 is a top front perspective view of a medical sterilization device showing our new design;

FIG. 2 is a left side view thereof, the right side view being a mirror image;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a medical sterilization device, as shown and described. 